Analysis

  • max time kernel
    140s
  • max time network
    143s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240412-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19/04/2024, 14:44

General

  • Target

    http://206.188.197.218:8000/

Score
10/10

Malware Config

Signatures

  • Mimikatz

    mimikatz is an open source tool to dump credentials on Windows.

  • mimikatz is an open source tool to dump credentials on Windows 1 IoCs
  • Downloads MZ/PE file
  • Modifies file permissions 1 TTPs 1 IoCs
  • Checks processor information in registry 2 TTPs 6 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Modifies registry class 1 IoCs
  • NTFS ADS 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of FindShellTrayWindow 4 IoCs
  • Suspicious use of SendNotifyMessage 3 IoCs
  • Suspicious use of SetWindowsHookEx 11 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

Processes

  • C:\Program Files\Mozilla Firefox\firefox.exe
    "C:\Program Files\Mozilla Firefox\firefox.exe" -osint -url "http://206.188.197.218:8000/"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4296
    • C:\Program Files\Mozilla Firefox\firefox.exe
      "C:\Program Files\Mozilla Firefox\firefox.exe" -osint -url http://206.188.197.218:8000/
      2⤵
      • Checks processor information in registry
      • Modifies registry class
      • NTFS ADS
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:4256
      • C:\Program Files\Mozilla Firefox\firefox.exe
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="4256.0.1414386871\519881683" -parentBuildID 20230214051806 -prefsHandle 1752 -prefMapHandle 1744 -prefsLen 22076 -prefMapSize 235121 -appDir "C:\Program Files\Mozilla Firefox\browser" - {2b44d2df-7354-44d7-a76f-8ef1cb6b5e66} 4256 "\\.\pipe\gecko-crash-server-pipe.4256" 1496 1b8b670ed58 gpu
        3⤵
          PID:4796
        • C:\Program Files\Mozilla Firefox\firefox.exe
          "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="4256.1.652204741\745424130" -parentBuildID 20230214051806 -prefsHandle 2400 -prefMapHandle 2388 -prefsLen 22927 -prefMapSize 235121 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {2387ace6-d91f-48e2-8d27-85f379947dfb} 4256 "\\.\pipe\gecko-crash-server-pipe.4256" 2412 1b8a998a258 socket
          3⤵
            PID:368
          • C:\Program Files\Mozilla Firefox\firefox.exe
            "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="4256.2.1731958594\2106689268" -childID 1 -isForBrowser -prefsHandle 2960 -prefMapHandle 2956 -prefsLen 22965 -prefMapSize 235121 -jsInitHandle 1316 -jsInitLen 246560 -a11yResourceId 64 -parentBuildID 20230214051806 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {c50f1766-8876-4c83-9502-c2050323d2c9} 4256 "\\.\pipe\gecko-crash-server-pipe.4256" 2924 1b8a9978a58 tab
            3⤵
              PID:4748
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="4256.3.631937231\1551175032" -childID 2 -isForBrowser -prefsHandle 3664 -prefMapHandle 3660 -prefsLen 27616 -prefMapSize 235121 -jsInitHandle 1316 -jsInitLen 246560 -a11yResourceId 64 -parentBuildID 20230214051806 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {da1434d0-f6e7-4da0-a438-41e26b1640f0} 4256 "\\.\pipe\gecko-crash-server-pipe.4256" 3676 1b8bb2c3858 tab
              3⤵
                PID:1984
              • C:\Program Files\Mozilla Firefox\firefox.exe
                "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="4256.4.1014958287\1959216382" -childID 3 -isForBrowser -prefsHandle 5128 -prefMapHandle 5112 -prefsLen 27616 -prefMapSize 235121 -jsInitHandle 1316 -jsInitLen 246560 -a11yResourceId 64 -parentBuildID 20230214051806 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {faeb08e5-e0b9-49b4-9ec8-ad9b9b819fc8} 4256 "\\.\pipe\gecko-crash-server-pipe.4256" 5136 1b8bd498b58 tab
                3⤵
                  PID:2184
                • C:\Program Files\Mozilla Firefox\firefox.exe
                  "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="4256.5.2061405732\840341592" -childID 4 -isForBrowser -prefsHandle 5364 -prefMapHandle 5360 -prefsLen 27616 -prefMapSize 235121 -jsInitHandle 1316 -jsInitLen 246560 -a11yResourceId 64 -parentBuildID 20230214051806 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {d6ed6f3c-f431-4234-8ff6-430cfdfc1366} 4256 "\\.\pipe\gecko-crash-server-pipe.4256" 5372 1b8bd49b558 tab
                  3⤵
                    PID:3236
                  • C:\Program Files\Mozilla Firefox\firefox.exe
                    "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="4256.6.1053194830\712443995" -childID 5 -isForBrowser -prefsHandle 5516 -prefMapHandle 5280 -prefsLen 27616 -prefMapSize 235121 -jsInitHandle 1316 -jsInitLen 246560 -a11yResourceId 64 -parentBuildID 20230214051806 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {c2bb42ae-7058-45ef-af12-7baa7291c9d2} 4256 "\\.\pipe\gecko-crash-server-pipe.4256" 5508 1b8bd499a58 tab
                    3⤵
                      PID:2260
                    • C:\Program Files\Mozilla Firefox\firefox.exe
                      "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="4256.7.1273063057\676077060" -childID 6 -isForBrowser -prefsHandle 5980 -prefMapHandle 5976 -prefsLen 27737 -prefMapSize 235121 -jsInitHandle 1316 -jsInitLen 246560 -a11yResourceId 64 -parentBuildID 20230214051806 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {93a1b3ba-2c36-46fa-a937-3e72066134cc} 4256 "\\.\pipe\gecko-crash-server-pipe.4256" 5988 1b8bddd9e58 tab
                      3⤵
                        PID:2168
                      • C:\Program Files\Mozilla Firefox\firefox.exe
                        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="4256.8.636996850\444780596" -childID 7 -isForBrowser -prefsHandle 2768 -prefMapHandle 2792 -prefsLen 28002 -prefMapSize 235121 -jsInitHandle 1316 -jsInitLen 246560 -a11yResourceId 64 -parentBuildID 20230214051806 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {371e465a-68a4-45fe-bbbf-1f3eae34f412} 4256 "\\.\pipe\gecko-crash-server-pipe.4256" 5012 1b8b562b558 tab
                        3⤵
                          PID:4552
                        • C:\Program Files\Mozilla Firefox\firefox.exe
                          "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="4256.9.1964291231\2094021126" -childID 8 -isForBrowser -prefsHandle 6288 -prefMapHandle 6292 -prefsLen 28217 -prefMapSize 235121 -jsInitHandle 1316 -jsInitLen 246560 -a11yResourceId 64 -parentBuildID 20230214051806 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {07de401e-a9c2-4c7f-b26b-7edb9ddb87d1} 4256 "\\.\pipe\gecko-crash-server-pipe.4256" 6328 1b8bbfa9e58 tab
                          3⤵
                            PID:5956
                      • C:\Program Files\Java\jre-1.8\bin\javaw.exe
                        "C:\Program Files\Java\jre-1.8\bin\javaw.exe" -jar "C:\Users\Admin\Downloads\cobaltstrike.jar"
                        1⤵
                        • Suspicious use of SetWindowsHookEx
                        PID:1428
                        • C:\Windows\system32\icacls.exe
                          C:\Windows\system32\icacls.exe C:\ProgramData\Oracle\Java\.oracle_jre_usage /grant "everyone":(OI)(CI)M
                          2⤵
                          • Modifies file permissions
                          PID:3456

                      Network

                      MITRE ATT&CK Enterprise v15

                      Replay Monitor

                      Loading Replay Monitor...

                      Downloads

                      • C:\ProgramData\Oracle\Java\.oracle_jre_usage\3903daac9bc4a3b7.timestamp

                        Filesize

                        46B

                        MD5

                        2e59a94e3b3811c3728abbd785e0ef9e

                        SHA1

                        e84dad9ebd9f9e8398dc86007c1cc81db4681cca

                        SHA256

                        fa257211136df4ebd6acce098aaf241638428e7b4ba957c3ccbb799227ee882f

                        SHA512

                        97c0fa44fa95efb218a9f5d838faab4aabb3c1c2a69b031e72f576a35748fd49f11534a5b752092f62e40ef49758c22752aac9d17bdddbc6b6383c3cb15882d0

                      • C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\ebbvs5n9.default-release\activity-stream.discovery_stream.json.tmp

                        Filesize

                        22KB

                        MD5

                        693b914a283a5113d7d8537af1a76e07

                        SHA1

                        fb7974f90fc462b5040dcfeac37a74689f16f83e

                        SHA256

                        e58cdb53aba2ec5d39a53d7369c2465659f371e08456e6e32cb037d41d1ef324

                        SHA512

                        1b90907c97c157356cf178ee2601e6facb335f08e9eb880b06e10b6147e4847538c1d1fa0f7af826a407f265950b70502293120ec02d656aaa05bad39731e4d4

                      • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\ebbvs5n9.default-release\prefs-1.js

                        Filesize

                        7KB

                        MD5

                        81a5adbae10a1edb4c3da9d7d1655da0

                        SHA1

                        8e7fd2e8536b3c1015e93526f3651d8b36206ddd

                        SHA256

                        8749a77ef62a0910f7b5c0776e9a761b242416a69954b48672170891a9e0c750

                        SHA512

                        74a9ee8656986e61ee26db6ee3166a9b411c407d14585fd9340b52bd718e252ae547e4bd4f658028e3ffb5af6443c19d38a1a98b584b85708a32304ce92b6790

                      • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\ebbvs5n9.default-release\prefs-1.js

                        Filesize

                        7KB

                        MD5

                        20a614514503f3810c4811920942d05a

                        SHA1

                        f7fd45ab295daac8e56042896743a7f6fbfd23cd

                        SHA256

                        6f56ccc6bc916d7440914563ea7bee80e334b6cf01864ef8231d37bb90a5765f

                        SHA512

                        d596f34747fdf401bbb0c6256c9efd809857ff3e428ce7e8374fb590016879dc7d58b641f456965d6d32117526794810e354a782bdde495ad75e27ac70dfedbe

                      • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\ebbvs5n9.default-release\prefs.js

                        Filesize

                        7KB

                        MD5

                        79bf6143d91acea69c2b305374ad788d

                        SHA1

                        fb44cc90cb7a9b9c222811f56ef2ffe78d476fd2

                        SHA256

                        0d40c5ccd8a8b4daa9cd743510f58eda13fff2e95b068ee4439e3db3b0babee1

                        SHA512

                        2a52a87129168230004f98d1c6c03952cb9f7d8dc037b045a4540566455c43039685b26cae5916d65c250fff535a17efd5b9c98d4ad6cbd549a2d3dce5f99f69

                      • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\ebbvs5n9.default-release\sessionstore-backups\recovery.jsonlz4

                        Filesize

                        1KB

                        MD5

                        50eae2a32dc3604429ba59a01b17c5d6

                        SHA1

                        5e6d8d800a0c1ffd2239bf7631580aa5b7b36c27

                        SHA256

                        72636f8960b18ee3a398e8e5045dd2eb269198b289a4720422b460a2219142bf

                        SHA512

                        18105999d7f5f5e231b1298cd2d86a670fe76d858148295ccde10bf8c59479cbd2d655d95b778e849217f8789764ad6690245f5380149f4878ee0be7dc4b8016

                      • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\ebbvs5n9.default-release\sessionstore-backups\recovery.jsonlz4

                        Filesize

                        1KB

                        MD5

                        fcfdb9896c51065290e8c816cad0f4a4

                        SHA1

                        26511b733939d6a5bac39b4db892e574fd71b6d2

                        SHA256

                        31741ccf3fce06b06236a1e1d62ff1846abcc2ddb1811b9b4b69f4baa29f7918

                        SHA512

                        4bc916f83615e9b8df587f32a8e94a764707f9c45b436bd83337e88a2a264bdc7f2731e2b63f8356f8c926a2ecca4828c15656a660ed5ddfcf36c6bb6dce7955

                      • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\ebbvs5n9.default-release\sessionstore-backups\recovery.jsonlz4

                        Filesize

                        1KB

                        MD5

                        21f81d21031c2d69425999c51154181f

                        SHA1

                        d2ce5e1dd03fb2ae2db011502405575a2e35f21c

                        SHA256

                        297b18a034886cca90fe729f30b6eafc2e95df523803981adc77a359af3a58c4

                        SHA512

                        f99c2ad1d80cf39ea0203d01619822f725a661b2ab49b5b6ff4aee219f0790a47f2530b229bcb8cbcab3ba674cae516446c4b955b0ba3bf23261dbfb6badae48

                      • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\ebbvs5n9.default-release\sessionstore-backups\recovery.jsonlz4

                        Filesize

                        1KB

                        MD5

                        2c357155f2efe7fbbee63610826fac85

                        SHA1

                        74fb489c432ce4d679e3690bc1149145cb6e630f

                        SHA256

                        244e5d92e130d14b235823f69059bc76c1d906f1e8ada39017e7ea8ecfcd1975

                        SHA512

                        4045c4b42db26d7a375f720f6ce0e37ca4aaa9bbb9070485a7a37b4c94dc6e4d0bff617abd218a66d4170a5812c30508fb69efd7c717a773124f214229ddb79f

                      • C:\Users\Admin\Downloads\cobaltstrike.TO3bcQ35.jar.part

                        Filesize

                        11KB

                        MD5

                        2411b9f3ba8faf4737e454c78f9b30d6

                        SHA1

                        5af5c51f289e2c51a4844d9490cb383e6ea47c16

                        SHA256

                        44615b9e85b9e3a1ebb01ee888850661079d37efaf09675061bf330b3df1c7f5

                        SHA512

                        836e990b47084cb52560cf94cd128318e656f35a6f3f0b12198d243dfad6c9d0eb5d4cba05605029a24b16935a649e751780737ae7fde86e5b00e1b9d5a67620

                      • C:\Users\Admin\Downloads\cobaltstrike.jar

                        Filesize

                        32.3MB

                        MD5

                        04e0a11be59147a8d73d2b3e9fea832c

                        SHA1

                        bb0815f6b7f1e9549526452d0727a54a2fe89b89

                        SHA256

                        a5e980aac32d9c7af1d2326008537c66d55d7d9ccf777eb732b2a31f4f7ee523

                        SHA512

                        e1e741b351709265e9e800412f184b9f00148f636e6dc433ec7895532057dba2436973aa59fc6d38d04fc48a779b8db0774d4160228552a2d02463d6946bb7c2

                      • C:\Users\Admin\Downloads\mimikatz.exe

                        Filesize

                        1.3MB

                        MD5

                        29efd64dd3c7fe1e2b022b7ad73a1ba5

                        SHA1

                        e3b6ea8c46fa831cec6f235a5cf48b38a4ae8d69

                        SHA256

                        61c0810a23580cf492a6ba4f7654566108331e7a4134c968c2d6a05261b2d8a1

                        SHA512

                        f00b1ab035aa574c70f6b95b63f676fa75ff8f379f92e85ad5872c358a6bb1ed5417fdd226d421307a48653577ca42aba28103b3b2d7a5c572192d6e5f07e8b3

                      • memory/1428-143-0x000001983A610000-0x000001983B610000-memory.dmp

                        Filesize

                        16.0MB

                      • memory/1428-222-0x0000019838E40000-0x0000019838E41000-memory.dmp

                        Filesize

                        4KB

                      • memory/1428-152-0x000001983A610000-0x000001983B610000-memory.dmp

                        Filesize

                        16.0MB

                      • memory/1428-160-0x000001983A610000-0x000001983B610000-memory.dmp

                        Filesize

                        16.0MB

                      • memory/1428-139-0x0000019838E40000-0x0000019838E41000-memory.dmp

                        Filesize

                        4KB

                      • memory/1428-182-0x000001983A610000-0x000001983B610000-memory.dmp

                        Filesize

                        16.0MB

                      • memory/1428-170-0x0000019838E40000-0x0000019838E41000-memory.dmp

                        Filesize

                        4KB

                      • memory/1428-150-0x0000019838E40000-0x0000019838E41000-memory.dmp

                        Filesize

                        4KB

                      • memory/1428-302-0x000001983A610000-0x000001983B610000-memory.dmp

                        Filesize

                        16.0MB

                      • memory/1428-137-0x0000019838E40000-0x0000019838E41000-memory.dmp

                        Filesize

                        4KB

                      • memory/1428-116-0x000001983A610000-0x000001983B610000-memory.dmp

                        Filesize

                        16.0MB

                      • memory/1428-431-0x000001983A610000-0x000001983B610000-memory.dmp

                        Filesize

                        16.0MB

                      • memory/1428-441-0x000001983A610000-0x000001983B610000-memory.dmp

                        Filesize

                        16.0MB

                      • memory/1428-452-0x000001983A610000-0x000001983B610000-memory.dmp

                        Filesize

                        16.0MB

                      • memory/1428-446-0x0000019838E40000-0x0000019838E41000-memory.dmp

                        Filesize

                        4KB